U.S. CDC says no COVID-19 test required after 5-day isolation period
Global News
The agency had been pressured by health experts to institute a test requirement after it cut in half its guidance for people to isolate after a COVID-19 infection.
The U.S. Centers for Disease Control and Prevention (CDC) on Tuesday backed its week-old guidance for people seeking to end their COVID-19 isolation at five days, adding they could take a rapid antigen test if they want to and can access one, but is not requiring that.
The agency had been pressured by health experts to institute a test requirement after it cut in half its guidance last week for people to isolate after a COVID-19 infection to 5 days from 10. It said the move was based on science around transmission of the virus.
On Tuesday, the CDC added an explanation on its website, saying that a review of 113 studies from 17 countries showed that most transmission occurs early in the course of infection. It said the average period of infectiousness and risk of transmission was “between 2-3 days before and 8 days after symptom onset.”
Dr. Anthony Fauci, the nation’s top infectious disease official and President Joe Biden’s chief medical adviser, in television interviews on Sunday said officials were considering asking people to get tested after a five-day quarantine period.
The agency’s new advice stops short of mandating or recommending the test.
“If an individual has access to a test and wants to test, the best approach is to use an antigen test towards the end of the 5-day isolation period,” the agency said.
The isolation pThe agency had been pressured by health experts to institute a test requirement after it cut in half its guidance last week for people to isolate after a COVID-19 infection to 5 days from 10.eriod should be followed by strict mask use for an additional five days, the CDC said last week and again on Tuesday. However, if an individual tests positive after 5 days, they should isolate for the full 10 days, it said.
The highly transmissible Omicron variant of the coronavirus has spread rapidly, leading to worker shortages at airlines, schools and businesses. Delta Airlines and others had publicly pressured the CDC to cut the isolation period. The CDC subsequently shortened the recommended isolation time.